{"id":74133,"date":"2018-03-09T23:19:06","date_gmt":"2018-03-09T23:19:06","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/exposicion-prenatal-y-postnatal-al-tabaco-y-sa%c2%adntomas-respiratorios-y-alergicos-en-los-4-primeros-anos-de-vida\/"},"modified":"2018-03-09T23:19:06","modified_gmt":"2018-03-09T23:19:06","slug":"exposicion-prenatal-y-postnatal-al-tabaco-y-sa%c2%adntomas-respiratorios-y-alergicos-en-los-4-primeros-anos-de-vida","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/exposicion-prenatal-y-postnatal-al-tabaco-y-sa%c2%adntomas-respiratorios-y-alergicos-en-los-4-primeros-anos-de-vida\/","title":{"rendered":"Exposici\u00f3n prenatal y postnatal al tabaco y s\u00edntomas respiratorios y al\u00e9rgicos en los 4 primeros a\u00f1os de vida"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Figueroa Muruaga Cecilia In\u00e9s <\/strong><\/h2>\n<p>Objetivos  estudiar la influencia de la exposici\u00f3n infantil al tabaco en la inducci\u00f3n de s\u00edntomas respiratorios y al\u00e9rgicos en los 4 primeros a\u00f1os. Identificar los per\u00edodos de mayor susceptibilidad, separando los efectos de la exposici\u00f3n prenatal de la postnatal. Estimar la influencia sobre los par\u00e1metros antropom\u00e9tricos al nacer y al 4\u00c2\u00ba a\u00f1os. Validar y cuantificar la exposici\u00f3n con los biomarcadores y establecer una asociaci\u00f3n dosis &#8211; respuesta. Valorar la correlaci\u00f3n entre los distintos biomarcadores.  material y m\u00e9todo  estudio de cohortes prospectivo, multic\u00e9ntrico en tres localizaciones: ashford (reino unido), barcelona e isla de menorca (espa\u00f1a). Se incluyeron 1611 ni\u00f1os, seguidos desde el embarazo hasta el 4\u00c2\u00ba a\u00f1os de vida, mediante cuestionarios de morbilidad anuales. Se interroga especialmente del h\u00e1bito tab\u00e1quico de ambos padres y de los s\u00edntomas infantiles. Los s\u00edntomas considerados fueron sibilancias, roncus, tos nocturna, resfriados, otitis, uso de antibi\u00f3ticos por infecci\u00f3n de pecho, hospitalizaci\u00f3n por infecci\u00f3n respiratoria, diagn\u00f3stico m\u00e9dico de asma, rinoconjuntivitis, purito cut\u00e1neo y eccema. Los niveles de ige fueron medidos en sangre de cord\u00f3n y al 4\u00c2\u00ba a\u00f1os, en sangre venosa del ni\u00f1os. Los par\u00e1metros antropom\u00e9tricos fueron medidos al nacer y al 4\u00c2\u00ba a\u00f1o. Las variables confusoras consideradas fueron: sexo del ni\u00f1o, antecedentes de asma o atopia en los padres, clase social, edad materna, lactancia materna y densidad domiciliaria. Se obtuvieron biomarcadores de exposici\u00f3n al tabaco como son la cotinina en diferentes matrices. Todos los an\u00e1lisis estad\u00edsticos se llevaron a cabo con stata versi\u00f3n 8.  resultados  los porcentajes de consumo de tabaco materno fueron: 0-nunca consumo: 41,8%, 1-siempre consumo: 26,8%, 2-consumo s\u00f3lo antes y durante el embarazo: 3,3%, 3-consumo s\u00f3lo antes del embarazo: 10,9%, 4- consumo s\u00f3lo antes y despu\u00e9s del embarazo: 12,2% y 5-consumo s\u00f3lo des<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Exposici\u00f3n prenatal y postnatal al tabaco y s\u00edntomas respiratorios y al\u00e9rgicos en los 4 primeros a\u00f1os de vida<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Exposici\u00f3n prenatal y postnatal al tabaco y s\u00edntomas respiratorios y al\u00e9rgicos en los 4 primeros a\u00f1os de vida <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Figueroa Muruaga Cecilia In\u00e9s <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/05\/2005<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Oriol Vall Combelles<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Mur sierra <\/li>\n<li> G\u00f3mez de terreros ignacio (vocal)<\/li>\n<li>Mar\u00eda anunciaci\u00f3n Mart\u00edn mateos (vocal)<\/li>\n<li>mauricio Orozco-levi (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Figueroa Muruaga Cecilia In\u00e9s Objetivos estudiar la influencia de la exposici\u00f3n infantil al tabaco en la inducci\u00f3n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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